2080361290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29719447}}^1$

素因数の和:29719461

約数の個数: 16

約数和(自身を含む): 4279600512

約数和(自身を除く): 2199239222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29719447, 59438894, 148597235, 208036129, 297194470, 416072258, 1040180645, 2080361290]

約数ペア:

[(1, 2080361290), (2, 1040180645), (5, 416072258), (7, 297194470), (10, 208036129), (14, 148597235), (35, 59438894), (70, 29719447)]